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unittest/nvmf_tcp: test for nvmf_tcp_pdu_ch_handle

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Signed-off-by: xiaoxiangxzhang <xiaoxiangx.zhang@intel.com>
Change-Id: I969d08e8fbd34a2132617fb9113f89282f076fc8
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8964
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This commit is contained in:
xiaoxiangxzhang 2021-11-26 12:43:51 +08:00 committed by Jim Harris
parent 0ee07a484e
commit fbed59665c
1 changed files with 163 additions and 0 deletions
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163
test/unit/lib/nvmf/tcp.c/tcp_ut.c
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@ -1092,6 +1092,168 @@ test_nvmf_tcp_invalid_sgl(void)
CU_ASSERT(tcp_req.req.rsp->nvme_cpl.status.sc == SPDK_NVME_SC_DATA_SGL_LENGTH_INVALID); CU_ASSERT(tcp_req.req.rsp->nvme_cpl.status.sc == SPDK_NVME_SC_DATA_SGL_LENGTH_INVALID);
} }
static void
test_nvmf_tcp_pdu_ch_handle(void)
{
struct spdk_nvmf_tcp_qpair tqpair = {};
struct nvme_tcp_pdu mgmt_pdu = {}, pdu_in_progress = {};
mgmt_pdu.qpair = &tqpair;
tqpair.mgmt_pdu = &mgmt_pdu;
tqpair.pdu_in_progress = &pdu_in_progress;
tqpair.recv_state = NVME_TCP_PDU_RECV_STATE_AWAIT_PDU_CH;
tqpair.cpda = 0;
/* Test case: Already received ICreq PDU. Expect: fail */
tqpair.pdu_in_progress->hdr.common.pdu_type = SPDK_NVME_TCP_PDU_TYPE_IC_REQ;
tqpair.state = NVME_TCP_QPAIR_STATE_INITIALIZING;
nvmf_tcp_pdu_ch_handle(&tqpair);
CU_ASSERT(tqpair.recv_state == NVME_TCP_PDU_RECV_STATE_ERROR);
CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.pdu_type == SPDK_NVME_TCP_PDU_TYPE_C2H_TERM_REQ);
CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.hlen == sizeof(struct spdk_nvme_tcp_term_req_hdr));
CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.plen == tqpair.mgmt_pdu->hdr.term_req.common.hlen);
/* Test case: Expected PDU header length and received are different. Expect: fail */
tqpair.recv_state = NVME_TCP_PDU_RECV_STATE_AWAIT_PDU_CH;
tqpair.pdu_in_progress->hdr.common.pdu_type = SPDK_NVME_TCP_PDU_TYPE_IC_REQ;
tqpair.state = NVME_TCP_QPAIR_STATE_INVALID;
tqpair.pdu_in_progress->hdr.common.plen = sizeof(struct spdk_nvme_tcp_ic_req);
tqpair.pdu_in_progress->hdr.common.hlen = 0;
nvmf_tcp_pdu_ch_handle(&tqpair);
CU_ASSERT(tqpair.recv_state == NVME_TCP_PDU_RECV_STATE_ERROR);
CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.pdu_type == SPDK_NVME_TCP_PDU_TYPE_C2H_TERM_REQ);
CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.hlen == sizeof(struct spdk_nvme_tcp_term_req_hdr));
CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.plen == tqpair.mgmt_pdu->hdr.term_req.common.hlen);
CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.fei[0] == 2);
/* Test case: The TCP/IP tqpair connection is not negotitated. Expect: fail */
tqpair.recv_state = NVME_TCP_PDU_RECV_STATE_AWAIT_PDU_CH;
tqpair.pdu_in_progress->hdr.common.pdu_type = SPDK_NVME_TCP_PDU_TYPE_IC_RESP;
tqpair.state = NVME_TCP_QPAIR_STATE_INVALID;
tqpair.pdu_in_progress->hdr.common.plen = sizeof(struct spdk_nvme_tcp_ic_req);
tqpair.pdu_in_progress->hdr.common.hlen = 0;
nvmf_tcp_pdu_ch_handle(&tqpair);
CU_ASSERT(tqpair.recv_state == NVME_TCP_PDU_RECV_STATE_ERROR);
CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.pdu_type == SPDK_NVME_TCP_PDU_TYPE_C2H_TERM_REQ);
CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.hlen == sizeof(struct spdk_nvme_tcp_term_req_hdr));
CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.plen == tqpair.mgmt_pdu->hdr.term_req.common.hlen);
/* Test case: Unexpected PDU type. Expect: fail */
tqpair.recv_state = NVME_TCP_PDU_RECV_STATE_AWAIT_PDU_CH;
tqpair.pdu_in_progress->hdr.common.pdu_type = SPDK_NVME_TCP_PDU_TYPE_CAPSULE_RESP;
tqpair.state = NVME_TCP_QPAIR_STATE_RUNNING;
tqpair.pdu_in_progress->hdr.common.plen = 0;
tqpair.pdu_in_progress->hdr.common.hlen = sizeof(struct spdk_nvme_tcp_ic_req);
nvmf_tcp_pdu_ch_handle(&tqpair);
CU_ASSERT(tqpair.recv_state == NVME_TCP_PDU_RECV_STATE_ERROR);
CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.pdu_type == SPDK_NVME_TCP_PDU_TYPE_C2H_TERM_REQ);
CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.hlen == sizeof(struct spdk_nvme_tcp_term_req_hdr));
CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.plen == tqpair.mgmt_pdu->hdr.term_req.common.hlen +
(unsigned)SPDK_NVME_TCP_TERM_REQ_ERROR_DATA_MAX_SIZE);
/* Test case: PDU type is SPDK_NVME_TCP_PDU_TYPE_IC_REQ, let plen error. Expect: fail */
tqpair.recv_state = NVME_TCP_PDU_RECV_STATE_AWAIT_PDU_CH;
tqpair.pdu_in_progress->hdr.common.pdu_type = SPDK_NVME_TCP_PDU_TYPE_IC_REQ;
tqpair.state = NVME_TCP_QPAIR_STATE_INVALID;
tqpair.pdu_in_progress->hdr.common.plen = 0;
tqpair.pdu_in_progress->hdr.common.hlen = sizeof(struct spdk_nvme_tcp_ic_req);
nvmf_tcp_pdu_ch_handle(&tqpair);
CU_ASSERT(tqpair.recv_state == NVME_TCP_PDU_RECV_STATE_ERROR);
CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.pdu_type == SPDK_NVME_TCP_PDU_TYPE_C2H_TERM_REQ);
CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.hlen == sizeof(struct spdk_nvme_tcp_term_req_hdr));
CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.plen == tqpair.mgmt_pdu->hdr.term_req.common.hlen +
(unsigned)SPDK_NVME_TCP_TERM_REQ_ERROR_DATA_MAX_SIZE);
CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.fei[0] == 4);
/* Test case: PDU type is SPDK_NVME_TCP_PDU_TYPE_CAPSULE_CMD, let plen error. Expect: fail */
tqpair.recv_state = NVME_TCP_PDU_RECV_STATE_AWAIT_PDU_CH;
tqpair.pdu_in_progress->hdr.common.pdu_type = SPDK_NVME_TCP_PDU_TYPE_CAPSULE_CMD;
tqpair.state = NVME_TCP_QPAIR_STATE_RUNNING;
tqpair.pdu_in_progress->hdr.common.flags = SPDK_NVME_TCP_CH_FLAGS_HDGSTF;
tqpair.pdu_in_progress->hdr.common.plen = 0;
tqpair.pdu_in_progress->hdr.common.hlen = sizeof(struct spdk_nvme_tcp_cmd);
nvmf_tcp_pdu_ch_handle(&tqpair);
CU_ASSERT(tqpair.recv_state == NVME_TCP_PDU_RECV_STATE_ERROR);
CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.pdu_type == SPDK_NVME_TCP_PDU_TYPE_C2H_TERM_REQ);
CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.hlen == sizeof(struct spdk_nvme_tcp_term_req_hdr));
CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.plen == sizeof(struct spdk_nvme_tcp_cmd) + sizeof(
struct spdk_nvme_tcp_term_req_hdr));
CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.fei[0] == 4);
/* Test case: PDU type is SPDK_NVME_TCP_PDU_TYPE_H2C_DATA, let plen error. Expect: fail */
tqpair.recv_state = NVME_TCP_PDU_RECV_STATE_AWAIT_PDU_CH;
tqpair.pdu_in_progress->hdr.common.pdu_type = SPDK_NVME_TCP_PDU_TYPE_H2C_DATA;
tqpair.state = NVME_TCP_QPAIR_STATE_RUNNING;
tqpair.pdu_in_progress->hdr.common.plen = 0;
tqpair.pdu_in_progress->hdr.common.pdo = 64;
tqpair.pdu_in_progress->hdr.common.hlen = sizeof(struct spdk_nvme_tcp_h2c_data_hdr);
nvmf_tcp_pdu_ch_handle(&tqpair);
CU_ASSERT(tqpair.recv_state == NVME_TCP_PDU_RECV_STATE_ERROR);
CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.pdu_type == SPDK_NVME_TCP_PDU_TYPE_C2H_TERM_REQ);
CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.hlen == sizeof(struct spdk_nvme_tcp_term_req_hdr));
CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.plen == tqpair.mgmt_pdu->hdr.term_req.common.hlen +
(unsigned)sizeof(struct spdk_nvme_tcp_term_req_hdr));
CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.fei[0] == 4);
/* Test case: PDU type is SPDK_NVME_TCP_PDU_TYPE_H2C_TERM_REQ, let plen error. Expect: fail */
tqpair.recv_state = NVME_TCP_PDU_RECV_STATE_AWAIT_PDU_CH;
tqpair.pdu_in_progress->hdr.common.pdu_type = SPDK_NVME_TCP_PDU_TYPE_H2C_TERM_REQ;
tqpair.state = NVME_TCP_QPAIR_STATE_RUNNING;
tqpair.pdu_in_progress->hdr.common.plen = 0;
tqpair.pdu_in_progress->hdr.common.hlen = sizeof(struct spdk_nvme_tcp_term_req_hdr);
nvmf_tcp_pdu_ch_handle(&tqpair);
CU_ASSERT(tqpair.recv_state == NVME_TCP_PDU_RECV_STATE_ERROR);
CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.pdu_type == SPDK_NVME_TCP_PDU_TYPE_C2H_TERM_REQ);
CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.hlen == sizeof(struct spdk_nvme_tcp_term_req_hdr));
CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.plen == tqpair.mgmt_pdu->hdr.term_req.common.hlen +
(unsigned)sizeof(struct spdk_nvme_tcp_term_req_hdr));
CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.fei[0] == 4);
/* Test case: PDU type is SPDK_NVME_TCP_PDU_TYPE_CAPSULE_CMD, let pdo error. Expect: fail */
tqpair.recv_state = NVME_TCP_PDU_RECV_STATE_AWAIT_PDU_CH;
tqpair.pdu_in_progress->hdr.common.pdu_type = SPDK_NVME_TCP_PDU_TYPE_CAPSULE_CMD;
tqpair.state = NVME_TCP_QPAIR_STATE_RUNNING;
tqpair.cpda = 1;
tqpair.pdu_in_progress->hdr.common.flags = SPDK_NVME_TCP_CH_FLAGS_HDGSTF;
tqpair.pdu_in_progress->hdr.common.plen = 0;
tqpair.pdu_in_progress->hdr.common.pdo = 63;
tqpair.pdu_in_progress->hdr.common.hlen = sizeof(struct spdk_nvme_tcp_cmd);
nvmf_tcp_pdu_ch_handle(&tqpair);
CU_ASSERT(tqpair.recv_state == NVME_TCP_PDU_RECV_STATE_ERROR);
CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.pdu_type == SPDK_NVME_TCP_PDU_TYPE_C2H_TERM_REQ);
CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.hlen == sizeof(struct spdk_nvme_tcp_term_req_hdr));
CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.plen == sizeof(struct spdk_nvme_tcp_cmd) + sizeof(
struct spdk_nvme_tcp_term_req_hdr));
CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.fei[0] == 3);
/* Test case: PDU type is SPDK_NVME_TCP_PDU_TYPE_H2C_DATA, let pdo error. Expect: fail */
tqpair.recv_state = NVME_TCP_PDU_RECV_STATE_AWAIT_PDU_CH;
tqpair.pdu_in_progress->hdr.common.pdu_type = SPDK_NVME_TCP_PDU_TYPE_H2C_DATA;
tqpair.state = NVME_TCP_QPAIR_STATE_RUNNING;
tqpair.cpda = 1;
tqpair.pdu_in_progress->hdr.common.plen = 0;
tqpair.pdu_in_progress->hdr.common.pdo = 63;
tqpair.pdu_in_progress->hdr.common.hlen = sizeof(struct spdk_nvme_tcp_h2c_data_hdr);
nvmf_tcp_pdu_ch_handle(&tqpair);
CU_ASSERT(tqpair.recv_state == NVME_TCP_PDU_RECV_STATE_ERROR);
CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.pdu_type == SPDK_NVME_TCP_PDU_TYPE_C2H_TERM_REQ);
CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.hlen == sizeof(struct spdk_nvme_tcp_term_req_hdr));
CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.plen == tqpair.mgmt_pdu->hdr.term_req.common.hlen +
(unsigned)sizeof(struct spdk_nvme_tcp_term_req_hdr));
CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.fei[0] == 3);
/* Test case: All parameters is conformed to the functon. Expect: PASS */
tqpair.recv_state = NVME_TCP_PDU_RECV_STATE_AWAIT_PDU_CH;
tqpair.pdu_in_progress->hdr.common.pdu_type = SPDK_NVME_TCP_PDU_TYPE_IC_REQ;
tqpair.state = NVME_TCP_QPAIR_STATE_INVALID;
tqpair.pdu_in_progress->hdr.common.plen = sizeof(struct spdk_nvme_tcp_ic_req);
tqpair.pdu_in_progress->hdr.common.hlen = sizeof(struct spdk_nvme_tcp_ic_req);
nvmf_tcp_pdu_ch_handle(&tqpair);
CU_ASSERT(tqpair.recv_state == NVME_TCP_PDU_RECV_STATE_AWAIT_PDU_PSH);
CU_ASSERT(tqpair.pdu_in_progress->psh_len == tqpair.pdu_in_progress->hdr.common.hlen - sizeof(
struct spdk_nvme_tcp_common_pdu_hdr));
}
int main(int argc, char **argv) int main(int argc, char **argv)
{ {
CU_pSuite suite = NULL; CU_pSuite suite = NULL;
@ -1114,6 +1276,7 @@ int main(int argc, char **argv)
CU_ADD_TEST(suite, test_nvmf_tcp_icreq_handle); CU_ADD_TEST(suite, test_nvmf_tcp_icreq_handle);
CU_ADD_TEST(suite, test_nvmf_tcp_check_xfer_type); CU_ADD_TEST(suite, test_nvmf_tcp_check_xfer_type);
CU_ADD_TEST(suite, test_nvmf_tcp_invalid_sgl); CU_ADD_TEST(suite, test_nvmf_tcp_invalid_sgl);
CU_ADD_TEST(suite, test_nvmf_tcp_pdu_ch_handle);
CU_basic_set_mode(CU_BRM_VERBOSE); CU_basic_set_mode(CU_BRM_VERBOSE);
CU_basic_run_tests(); CU_basic_run_tests();